http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Jordi Conesa Caralt, Àngels Rius Gavidia (coords.) ; Jordi Ceballos Villach, David Gañan Jiménez.
Includes bibliographical references (pages 187-188).
Barcelona : Universitat Oberta de Catalunya, 2010.